Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.131 Safari/537.36
Chrome 74
Mac OS X 10.12.6
Desktop
5 years ago
Test name Executions per second
Using the spread operator 4571112.0 Ops/sec
Using Object.assign 5524806.5 Ops/sec
Tests:
  • Using the spread operator

  • Using Object.assign